Home / 693,956.97-1,039,746.27-465,825.53

Finding the Fourth Proportional to 693,956.97, 1,039,746.27 and 465,825.53

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Solution

The fourth proportional to 693,956.97, 1,039,746.27 and 465,825.53 is: 697,940.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    693,956.97 : 1,039,746.27 = 465,825.53 : x
  2. Step 2: Convert to fraction form
    693,956.97/1,039,746.27 = 465,825.53/x
  3. Step 3: Cross multiply
    693,956.97x = 1,039,746.27 × 465,825.53
  4. Step 4: Simplify right side
    693,956.97x = 484,340,361,634.49
  5. Step 5: Solve for x
    x = 484,340,361,634.49/693,956.97
  6. Step 6: Final answer
    x = 697,940.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.